A concession agreement for the 600 MW Kholongchhu Indo-Bhutan joint venture hydroelectric project was signed, paving the way for the commencement of its construction and other related works. The concession agreement for the project between the Bhutanese government and the Kholongchhu Hydro Energy Limited was signed in the virtual presence of External Affairs Minister S Jaishankar and his Bhutanese counterpart Tandi Dorji, a Ministry of External Affairs (MEA) statement said